352820300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 919941120

約数和(自身を除く): 567120820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 71, 100, 124, 140, 142, 155, 175, 217, 229, 284, 310, 350, 355, 434, 458, 497, 620, 700, 710, 775, 868, 916, 994, 1085, 1145, 1420, 1550, 1603, 1775, 1988, 2170, 2201, 2290, 2485, 3100, 3206, 3550, 4340, 4402, 4580, 4970, 5425, 5725, 6412, 7099, 7100, 8015, 8804, 9940, 10850, 11005, 11450, 12425, 14198, 15407, 16030, 16259, 21700, 22010, 22900, 24850, 28396, 30814, 32060, 32518, 35495, 40075, 44020, 49693, 49700, 55025, 61628, 65036, 70990, 77035, 80150, 81295, 99386, 110050, 113813, 141980, 154070, 160300, 162590, 177475, 198772, 220100, 227626, 248465, 308140, 325180, 354950, 385175, 406475, 455252, 496930, 504029, 569065, 709900, 770350, 812950, 993860, 1008058, 1138130, 1242325, 1540700, 1625900, 2016116, 2276260, 2484650, 2520145, 2845325, 3528203, 4969300, 5040290, 5690650, 7056406, 10080580, 11381300, 12600725, 14112812, 17641015, 25201450, 35282030, 50402900, 70564060, 88205075, 176410150, 352820300]

約数ペア:

[(1, 352820300), (2, 176410150), (4, 88205075), (5, 70564060), (7, 50402900), (10, 35282030), (14, 25201450), (20, 17641015), (25, 14112812), (28, 12600725), (31, 11381300), (35, 10080580), (50, 7056406), (62, 5690650), (70, 5040290), (71, 4969300), (100, 3528203), (124, 2845325), (140, 2520145), (142, 2484650), (155, 2276260), (175, 2016116), (217, 1625900), (229, 1540700), (284, 1242325), (310, 1138130), (350, 1008058), (355, 993860), (434, 812950), (458, 770350), (497, 709900), (620, 569065), (700, 504029), (710, 496930), (775, 455252), (868, 406475), (916, 385175), (994, 354950), (1085, 325180), (1145, 308140), (1420, 248465), (1550, 227626), (1603, 220100), (1775, 198772), (1988, 177475), (2170, 162590), (2201, 160300), (2290, 154070), (2485, 141980), (3100, 113813), (3206, 110050), (3550, 99386), (4340, 81295), (4402, 80150), (4580, 77035), (4970, 70990), (5425, 65036), (5725, 61628), (6412, 55025), (7099, 49700), (7100, 49693), (8015, 44020), (8804, 40075), (9940, 35495), (10850, 32518), (11005, 32060), (11450, 30814), (12425, 28396), (14198, 24850), (15407, 22900), (16030, 22010), (16259, 21700)]