84123270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 278553600

約数和(自身を除く): 194430330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 61, 63, 66, 70, 77, 90, 99, 105, 110, 122, 126, 154, 165, 183, 198, 199, 210, 231, 305, 315, 330, 366, 385, 398, 427, 462, 495, 549, 597, 610, 630, 671, 693, 770, 854, 915, 990, 995, 1098, 1155, 1194, 1281, 1342, 1386, 1393, 1791, 1830, 1990, 2013, 2135, 2189, 2310, 2562, 2745, 2786, 2985, 3355, 3465, 3582, 3843, 4026, 4179, 4270, 4378, 4697, 5490, 5970, 6039, 6405, 6567, 6710, 6930, 6965, 7686, 8358, 8955, 9394, 10065, 10945, 12078, 12139, 12537, 12810, 13134, 13930, 14091, 15323, 17910, 19215, 19701, 20130, 20895, 21890, 23485, 24278, 25074, 28182, 30195, 30646, 32835, 36417, 38430, 39402, 41790, 42273, 45969, 46970, 60390, 60695, 62685, 65670, 70455, 72834, 76615, 84546, 84973, 91938, 98505, 109251, 121390, 125370, 133529, 137907, 140910, 153230, 169946, 182085, 197010, 211365, 218502, 229845, 254919, 267058, 275814, 364170, 400587, 422730, 424865, 459690, 509838, 546255, 667645, 689535, 764757, 801174, 849730, 934703, 1092510, 1201761, 1274595, 1335290, 1379070, 1529514, 1869406, 2002935, 2403522, 2549190, 2804109, 3823785, 4005870, 4673515, 5608218, 6008805, 7647570, 8412327, 9347030, 12017610, 14020545, 16824654, 28041090, 42061635, 84123270]

約数ペア:

[(1, 84123270), (2, 42061635), (3, 28041090), (5, 16824654), (6, 14020545), (7, 12017610), (9, 9347030), (10, 8412327), (11, 7647570), (14, 6008805), (15, 5608218), (18, 4673515), (21, 4005870), (22, 3823785), (30, 2804109), (33, 2549190), (35, 2403522), (42, 2002935), (45, 1869406), (55, 1529514), (61, 1379070), (63, 1335290), (66, 1274595), (70, 1201761), (77, 1092510), (90, 934703), (99, 849730), (105, 801174), (110, 764757), (122, 689535), (126, 667645), (154, 546255), (165, 509838), (183, 459690), (198, 424865), (199, 422730), (210, 400587), (231, 364170), (305, 275814), (315, 267058), (330, 254919), (366, 229845), (385, 218502), (398, 211365), (427, 197010), (462, 182085), (495, 169946), (549, 153230), (597, 140910), (610, 137907), (630, 133529), (671, 125370), (693, 121390), (770, 109251), (854, 98505), (915, 91938), (990, 84973), (995, 84546), (1098, 76615), (1155, 72834), (1194, 70455), (1281, 65670), (1342, 62685), (1386, 60695), (1393, 60390), (1791, 46970), (1830, 45969), (1990, 42273), (2013, 41790), (2135, 39402), (2189, 38430), (2310, 36417), (2562, 32835), (2745, 30646), (2786, 30195), (2985, 28182), (3355, 25074), (3465, 24278), (3582, 23485), (3843, 21890), (4026, 20895), (4179, 20130), (4270, 19701), (4378, 19215), (4697, 17910), (5490, 15323), (5970, 14091), (6039, 13930), (6405, 13134), (6567, 12810), (6710, 12537), (6930, 12139), (6965, 12078), (7686, 10945), (8358, 10065), (8955, 9394)]