25941930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 76640256

約数和(自身を除く): 50698326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 131, 138, 161, 205, 210, 230, 246, 262, 287, 322, 345, 393, 410, 483, 574, 615, 655, 690, 786, 805, 861, 917, 943, 966, 1230, 1310, 1435, 1610, 1722, 1834, 1886, 1965, 2415, 2751, 2829, 2870, 3013, 3930, 4305, 4585, 4715, 4830, 5371, 5502, 5658, 6026, 6601, 8610, 9039, 9170, 9430, 10742, 13202, 13755, 14145, 15065, 16113, 18078, 19803, 21091, 26855, 27510, 28290, 30130, 32226, 33005, 37597, 39606, 42182, 45195, 53710, 63273, 66010, 75194, 80565, 90390, 99015, 105455, 112791, 123533, 126546, 161130, 187985, 198030, 210910, 225582, 247066, 316365, 370599, 375970, 563955, 617665, 632730, 741198, 864731, 1127910, 1235330, 1729462, 1852995, 2594193, 3705990, 4323655, 5188386, 8647310, 12970965, 25941930]

約数ペア:

[(1, 25941930), (2, 12970965), (3, 8647310), (5, 5188386), (6, 4323655), (7, 3705990), (10, 2594193), (14, 1852995), (15, 1729462), (21, 1235330), (23, 1127910), (30, 864731), (35, 741198), (41, 632730), (42, 617665), (46, 563955), (69, 375970), (70, 370599), (82, 316365), (105, 247066), (115, 225582), (123, 210910), (131, 198030), (138, 187985), (161, 161130), (205, 126546), (210, 123533), (230, 112791), (246, 105455), (262, 99015), (287, 90390), (322, 80565), (345, 75194), (393, 66010), (410, 63273), (483, 53710), (574, 45195), (615, 42182), (655, 39606), (690, 37597), (786, 33005), (805, 32226), (861, 30130), (917, 28290), (943, 27510), (966, 26855), (1230, 21091), (1310, 19803), (1435, 18078), (1610, 16113), (1722, 15065), (1834, 14145), (1886, 13755), (1965, 13202), (2415, 10742), (2751, 9430), (2829, 9170), (2870, 9039), (3013, 8610), (3930, 6601), (4305, 6026), (4585, 5658), (4715, 5502), (4830, 5371)]