25000570140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{20533}}^1$

素因数の和:20788

約数の個数: 192

約数和(自身を含む): 86546374656

約数和(自身を除く): 61545804516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 223, 260, 273, 364, 390, 420, 446, 455, 546, 669, 780, 892, 910, 1092, 1115, 1338, 1365, 1561, 1820, 2230, 2676, 2730, 2899, 3122, 3345, 4460, 4683, 5460, 5798, 6244, 6690, 7805, 8697, 9366, 11596, 13380, 14495, 15610, 17394, 18732, 20293, 20533, 23415, 28990, 31220, 34788, 40586, 41066, 43485, 46830, 57980, 60879, 61599, 81172, 82132, 86970, 93660, 101465, 102665, 121758, 123198, 143731, 173940, 202930, 205330, 243516, 246396, 266929, 287462, 304395, 307995, 405860, 410660, 431193, 533858, 574924, 608790, 615990, 718655, 800787, 862386, 1067716, 1217580, 1231980, 1334645, 1437310, 1601574, 1724772, 1868503, 2155965, 2669290, 2874620, 3203148, 3737006, 4003935, 4311930, 4578859, 5338580, 5605509, 7474012, 8007870, 8623860, 9157718, 9342515, 11211018, 13736577, 16015740, 18315436, 18685030, 22422036, 22894295, 27473154, 28027545, 32052013, 37370060, 45788590, 54946308, 56055090, 59525167, 64104026, 68682885, 91577180, 96156039, 112110180, 119050334, 128208052, 137365770, 160260065, 178575501, 192312078, 238100668, 274731540, 297625835, 320520130, 357151002, 384624156, 416676169, 480780195, 595251670, 641040260, 714302004, 833352338, 892877505, 961560390, 1190503340, 1250028507, 1666704676, 1785755010, 1923120780, 2083380845, 2500057014, 3571510020, 4166761690, 5000114028, 6250142535, 8333523380, 12500285070, 25000570140]

約数ペア:

[(1, 25000570140), (2, 12500285070), (3, 8333523380), (4, 6250142535), (5, 5000114028), (6, 4166761690), (7, 3571510020), (10, 2500057014), (12, 2083380845), (13, 1923120780), (14, 1785755010), (15, 1666704676), (20, 1250028507), (21, 1190503340), (26, 961560390), (28, 892877505), (30, 833352338), (35, 714302004), (39, 641040260), (42, 595251670), (52, 480780195), (60, 416676169), (65, 384624156), (70, 357151002), (78, 320520130), (84, 297625835), (91, 274731540), (105, 238100668), (130, 192312078), (140, 178575501), (156, 160260065), (182, 137365770), (195, 128208052), (210, 119050334), (223, 112110180), (260, 96156039), (273, 91577180), (364, 68682885), (390, 64104026), (420, 59525167), (446, 56055090), (455, 54946308), (546, 45788590), (669, 37370060), (780, 32052013), (892, 28027545), (910, 27473154), (1092, 22894295), (1115, 22422036), (1338, 18685030), (1365, 18315436), (1561, 16015740), (1820, 13736577), (2230, 11211018), (2676, 9342515), (2730, 9157718), (2899, 8623860), (3122, 8007870), (3345, 7474012), (4460, 5605509), (4683, 5338580), (5460, 4578859), (5798, 4311930), (6244, 4003935), (6690, 3737006), (7805, 3203148), (8697, 2874620), (9366, 2669290), (11596, 2155965), (13380, 1868503), (14495, 1724772), (15610, 1601574), (17394, 1437310), (18732, 1334645), (20293, 1231980), (20533, 1217580), (23415, 1067716), (28990, 862386), (31220, 800787), (34788, 718655), (40586, 615990), (41066, 608790), (43485, 574924), (46830, 533858), (57980, 431193), (60879, 410660), (61599, 405860), (81172, 307995), (82132, 304395), (86970, 287462), (93660, 266929), (101465, 246396), (102665, 243516), (121758, 205330), (123198, 202930), (143731, 173940)]