42176218900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 95363896320

約数和(自身を除く): 53187677420

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 89, 100, 172, 178, 191, 215, 356, 382, 430, 445, 577, 764, 860, 890, 955, 1075, 1154, 1780, 1910, 2150, 2225, 2308, 2885, 3820, 3827, 4300, 4450, 4775, 5770, 7654, 8213, 8900, 9550, 11540, 14425, 15308, 16426, 16999, 19100, 19135, 24811, 28850, 32852, 33998, 38270, 41065, 49622, 51353, 57700, 67996, 76540, 82130, 84995, 95675, 99244, 102706, 110207, 124055, 164260, 169990, 191350, 205325, 205412, 220414, 248110, 256765, 339980, 382700, 410650, 424975, 440828, 496220, 513530, 551035, 620275, 730957, 821300, 849950, 1027060, 1102070, 1240550, 1283825, 1461914, 1699900, 2204140, 2208179, 2481100, 2567650, 2755175, 2923828, 3654785, 4416358, 4738901, 5135300, 5510350, 7309570, 8832716, 9477802, 9808423, 11020700, 11040895, 14619140, 18273925, 18955604, 19616846, 22081790, 23694505, 36547850, 39233692, 44163580, 47389010, 49042115, 55204475, 73095700, 94778020, 98084230, 110408950, 118472525, 196168460, 220817900, 236945050, 245210575, 421762189, 473890100, 490421150, 843524378, 980842300, 1687048756, 2108810945, 4217621890, 8435243780, 10544054725, 21088109450, 42176218900]

約数ペア:

[(1, 42176218900), (2, 21088109450), (4, 10544054725), (5, 8435243780), (10, 4217621890), (20, 2108810945), (25, 1687048756), (43, 980842300), (50, 843524378), (86, 490421150), (89, 473890100), (100, 421762189), (172, 245210575), (178, 236945050), (191, 220817900), (215, 196168460), (356, 118472525), (382, 110408950), (430, 98084230), (445, 94778020), (577, 73095700), (764, 55204475), (860, 49042115), (890, 47389010), (955, 44163580), (1075, 39233692), (1154, 36547850), (1780, 23694505), (1910, 22081790), (2150, 19616846), (2225, 18955604), (2308, 18273925), (2885, 14619140), (3820, 11040895), (3827, 11020700), (4300, 9808423), (4450, 9477802), (4775, 8832716), (5770, 7309570), (7654, 5510350), (8213, 5135300), (8900, 4738901), (9550, 4416358), (11540, 3654785), (14425, 2923828), (15308, 2755175), (16426, 2567650), (16999, 2481100), (19100, 2208179), (19135, 2204140), (24811, 1699900), (28850, 1461914), (32852, 1283825), (33998, 1240550), (38270, 1102070), (41065, 1027060), (49622, 849950), (51353, 821300), (57700, 730957), (67996, 620275), (76540, 551035), (82130, 513530), (84995, 496220), (95675, 440828), (99244, 424975), (102706, 410650), (110207, 382700), (124055, 339980), (164260, 256765), (169990, 248110), (191350, 220414), (205325, 205412)]