79117710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 153125490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 79, 95, 105, 114, 133, 158, 190, 210, 237, 251, 266, 285, 395, 399, 474, 502, 553, 570, 665, 753, 790, 798, 1106, 1185, 1255, 1330, 1501, 1506, 1659, 1757, 1995, 2370, 2510, 2765, 3002, 3318, 3514, 3765, 3990, 4503, 4769, 5271, 5530, 7505, 7530, 8295, 8785, 9006, 9538, 10507, 10542, 14307, 15010, 16590, 17570, 19829, 21014, 22515, 23845, 26355, 28614, 31521, 33383, 39658, 45030, 47690, 52535, 52710, 59487, 63042, 66766, 71535, 99145, 100149, 105070, 118974, 138803, 143070, 157605, 166915, 198290, 200298, 277606, 297435, 315210, 333830, 376751, 416409, 500745, 594870, 694015, 753502, 832818, 1001490, 1130253, 1388030, 1883755, 2082045, 2260506, 2637257, 3767510, 4164090, 5274514, 5651265, 7911771, 11302530, 13186285, 15823542, 26372570, 39558855, 79117710]

約数ペア:

[(1, 79117710), (2, 39558855), (3, 26372570), (5, 15823542), (6, 13186285), (7, 11302530), (10, 7911771), (14, 5651265), (15, 5274514), (19, 4164090), (21, 3767510), (30, 2637257), (35, 2260506), (38, 2082045), (42, 1883755), (57, 1388030), (70, 1130253), (79, 1001490), (95, 832818), (105, 753502), (114, 694015), (133, 594870), (158, 500745), (190, 416409), (210, 376751), (237, 333830), (251, 315210), (266, 297435), (285, 277606), (395, 200298), (399, 198290), (474, 166915), (502, 157605), (553, 143070), (570, 138803), (665, 118974), (753, 105070), (790, 100149), (798, 99145), (1106, 71535), (1185, 66766), (1255, 63042), (1330, 59487), (1501, 52710), (1506, 52535), (1659, 47690), (1757, 45030), (1995, 39658), (2370, 33383), (2510, 31521), (2765, 28614), (3002, 26355), (3318, 23845), (3514, 22515), (3765, 21014), (3990, 19829), (4503, 17570), (4769, 16590), (5271, 15010), (5530, 14307), (7505, 10542), (7530, 10507), (8295, 9538), (8785, 9006)]