868831110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5000

約数の個数: 160

約数和(自身を含む): 2756616192

約数和(自身を除く): 1887785082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 310, 315, 378, 405, 434, 465, 558, 567, 630, 651, 810, 837, 930, 945, 1085, 1134, 1302, 1395, 1674, 1890, 1953, 2170, 2511, 2790, 2835, 3255, 3906, 4185, 4943, 5022, 5670, 5859, 6510, 8370, 9765, 9886, 11718, 12555, 14829, 17577, 19530, 24715, 25110, 29295, 29658, 34601, 35154, 44487, 49430, 58590, 69202, 74145, 87885, 88974, 103803, 133461, 148290, 153233, 173005, 175770, 207606, 222435, 266922, 306466, 311409, 346010, 400383, 444870, 459699, 519015, 622818, 667305, 766165, 800766, 919398, 934227, 1038030, 1072631, 1334610, 1379097, 1532330, 1557045, 1868454, 2001915, 2145262, 2298495, 2758194, 2802681, 3114090, 3217893, 4003830, 4137291, 4596990, 4671135, 5363155, 5605362, 6435786, 6895485, 8274582, 9342270, 9653679, 10726310, 12411873, 13790970, 14013405, 16089465, 19307358, 20686455, 24823746, 28026810, 28961037, 32178930, 41372910, 48268395, 57922074, 62059365, 86883111, 96536790, 124118730, 144805185, 173766222, 289610370, 434415555, 868831110]

約数ペア:

[(1, 868831110), (2, 434415555), (3, 289610370), (5, 173766222), (6, 144805185), (7, 124118730), (9, 96536790), (10, 86883111), (14, 62059365), (15, 57922074), (18, 48268395), (21, 41372910), (27, 32178930), (30, 28961037), (31, 28026810), (35, 24823746), (42, 20686455), (45, 19307358), (54, 16089465), (62, 14013405), (63, 13790970), (70, 12411873), (81, 10726310), (90, 9653679), (93, 9342270), (105, 8274582), (126, 6895485), (135, 6435786), (155, 5605362), (162, 5363155), (186, 4671135), (189, 4596990), (210, 4137291), (217, 4003830), (270, 3217893), (279, 3114090), (310, 2802681), (315, 2758194), (378, 2298495), (405, 2145262), (434, 2001915), (465, 1868454), (558, 1557045), (567, 1532330), (630, 1379097), (651, 1334610), (810, 1072631), (837, 1038030), (930, 934227), (945, 919398), (1085, 800766), (1134, 766165), (1302, 667305), (1395, 622818), (1674, 519015), (1890, 459699), (1953, 444870), (2170, 400383), (2511, 346010), (2790, 311409), (2835, 306466), (3255, 266922), (3906, 222435), (4185, 207606), (4943, 175770), (5022, 173005), (5670, 153233), (5859, 148290), (6510, 133461), (8370, 103803), (9765, 88974), (9886, 87885), (11718, 74145), (12555, 69202), (14829, 58590), (17577, 49430), (19530, 44487), (24715, 35154), (25110, 34601), (29295, 29658)]