71417580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 233318400

約数和(自身を除く): 161900820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 61, 65, 76, 78, 79, 95, 114, 122, 130, 156, 158, 183, 190, 195, 228, 237, 244, 247, 260, 285, 305, 316, 366, 380, 390, 395, 474, 494, 570, 610, 732, 741, 780, 790, 793, 915, 948, 988, 1027, 1140, 1159, 1185, 1220, 1235, 1482, 1501, 1580, 1586, 1830, 2054, 2318, 2370, 2379, 2470, 2964, 3002, 3081, 3172, 3477, 3660, 3705, 3965, 4108, 4503, 4636, 4740, 4758, 4819, 4940, 5135, 5795, 6004, 6162, 6954, 7410, 7505, 7930, 9006, 9516, 9638, 10270, 11590, 11895, 12324, 13908, 14457, 14820, 15010, 15067, 15405, 15860, 17385, 18012, 19276, 19513, 20540, 22515, 23180, 23790, 24095, 28914, 30020, 30134, 30810, 34770, 39026, 45030, 45201, 47580, 48190, 57828, 58539, 60268, 61620, 62647, 69540, 72285, 75335, 78052, 90060, 90402, 91561, 96380, 97565, 117078, 125294, 144570, 150670, 180804, 183122, 187941, 195130, 226005, 234156, 250588, 274683, 289140, 292695, 301340, 313235, 366244, 375882, 390260, 452010, 457805, 549366, 585390, 626470, 751764, 904020, 915610, 939705, 1098732, 1170780, 1190293, 1252940, 1373415, 1831220, 1879410, 2380586, 2746830, 3570879, 3758820, 4761172, 5493660, 5951465, 7141758, 11902930, 14283516, 17854395, 23805860, 35708790, 71417580]

約数ペア:

[(1, 71417580), (2, 35708790), (3, 23805860), (4, 17854395), (5, 14283516), (6, 11902930), (10, 7141758), (12, 5951465), (13, 5493660), (15, 4761172), (19, 3758820), (20, 3570879), (26, 2746830), (30, 2380586), (38, 1879410), (39, 1831220), (52, 1373415), (57, 1252940), (60, 1190293), (61, 1170780), (65, 1098732), (76, 939705), (78, 915610), (79, 904020), (95, 751764), (114, 626470), (122, 585390), (130, 549366), (156, 457805), (158, 452010), (183, 390260), (190, 375882), (195, 366244), (228, 313235), (237, 301340), (244, 292695), (247, 289140), (260, 274683), (285, 250588), (305, 234156), (316, 226005), (366, 195130), (380, 187941), (390, 183122), (395, 180804), (474, 150670), (494, 144570), (570, 125294), (610, 117078), (732, 97565), (741, 96380), (780, 91561), (790, 90402), (793, 90060), (915, 78052), (948, 75335), (988, 72285), (1027, 69540), (1140, 62647), (1159, 61620), (1185, 60268), (1220, 58539), (1235, 57828), (1482, 48190), (1501, 47580), (1580, 45201), (1586, 45030), (1830, 39026), (2054, 34770), (2318, 30810), (2370, 30134), (2379, 30020), (2470, 28914), (2964, 24095), (3002, 23790), (3081, 23180), (3172, 22515), (3477, 20540), (3660, 19513), (3705, 19276), (3965, 18012), (4108, 17385), (4503, 15860), (4636, 15405), (4740, 15067), (4758, 15010), (4819, 14820), (4940, 14457), (5135, 13908), (5795, 12324), (6004, 11895), (6162, 11590), (6954, 10270), (7410, 9638), (7505, 9516), (7930, 9006)]