87250380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 289578240

約数和(自身を除く): 202327860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 503, 588, 590, 708, 735, 826, 885, 980, 1006, 1180, 1239, 1470, 1509, 1652, 1770, 2012, 2065, 2478, 2515, 2891, 2940, 3018, 3521, 3540, 4130, 4956, 5030, 5782, 6036, 6195, 7042, 7545, 8260, 8673, 10060, 10563, 11564, 12390, 14084, 14455, 15090, 17346, 17605, 21126, 24647, 24780, 28910, 29677, 30180, 34692, 35210, 42252, 43365, 49294, 52815, 57820, 59354, 70420, 73941, 86730, 89031, 98588, 105630, 118708, 123235, 147882, 148385, 173460, 178062, 207739, 211260, 246470, 295764, 296770, 356124, 369705, 415478, 445155, 492940, 593540, 623217, 739410, 830956, 890310, 1038695, 1246434, 1454173, 1478820, 1780620, 2077390, 2492868, 2908346, 3116085, 4154780, 4362519, 5816692, 6232170, 7270865, 8725038, 12464340, 14541730, 17450076, 21812595, 29083460, 43625190, 87250380]

約数ペア:

[(1, 87250380), (2, 43625190), (3, 29083460), (4, 21812595), (5, 17450076), (6, 14541730), (7, 12464340), (10, 8725038), (12, 7270865), (14, 6232170), (15, 5816692), (20, 4362519), (21, 4154780), (28, 3116085), (30, 2908346), (35, 2492868), (42, 2077390), (49, 1780620), (59, 1478820), (60, 1454173), (70, 1246434), (84, 1038695), (98, 890310), (105, 830956), (118, 739410), (140, 623217), (147, 593540), (177, 492940), (196, 445155), (210, 415478), (236, 369705), (245, 356124), (294, 296770), (295, 295764), (354, 246470), (413, 211260), (420, 207739), (490, 178062), (503, 173460), (588, 148385), (590, 147882), (708, 123235), (735, 118708), (826, 105630), (885, 98588), (980, 89031), (1006, 86730), (1180, 73941), (1239, 70420), (1470, 59354), (1509, 57820), (1652, 52815), (1770, 49294), (2012, 43365), (2065, 42252), (2478, 35210), (2515, 34692), (2891, 30180), (2940, 29677), (3018, 28910), (3521, 24780), (3540, 24647), (4130, 21126), (4956, 17605), (5030, 17346), (5782, 15090), (6036, 14455), (6195, 14084), (7042, 12390), (7545, 11564), (8260, 10563), (8673, 10060)]