61397700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 221110848

約数和(自身を除く): 159713148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 173, 175, 182, 195, 210, 260, 273, 300, 325, 338, 346, 350, 364, 390, 420, 455, 507, 519, 525, 546, 650, 676, 692, 700, 780, 845, 865, 910, 975, 1014, 1038, 1050, 1092, 1183, 1211, 1300, 1365, 1690, 1730, 1820, 1950, 2028, 2076, 2100, 2249, 2275, 2366, 2422, 2535, 2595, 2730, 3380, 3460, 3549, 3633, 3900, 4225, 4325, 4498, 4550, 4732, 4844, 5070, 5190, 5460, 5915, 6055, 6747, 6825, 7098, 7266, 8450, 8650, 8996, 9100, 10140, 10380, 11245, 11830, 12110, 12675, 12975, 13494, 13650, 14196, 14532, 15743, 16900, 17300, 17745, 18165, 22490, 23660, 24220, 25350, 25950, 26988, 27300, 29237, 29575, 30275, 31486, 33735, 35490, 36330, 44980, 47229, 50700, 51900, 56225, 58474, 59150, 60550, 62972, 67470, 70980, 72660, 78715, 87711, 88725, 90825, 94458, 112450, 116948, 118300, 121100, 134940, 146185, 157430, 168675, 175422, 177450, 181650, 188916, 204659, 224900, 236145, 292370, 314860, 337350, 350844, 354900, 363300, 393575, 409318, 438555, 472290, 584740, 613977, 674700, 730925, 787150, 818636, 877110, 944580, 1023295, 1180725, 1227954, 1461850, 1574300, 1754220, 2046590, 2192775, 2361450, 2455908, 2923700, 3069885, 4093180, 4385550, 4722900, 5116475, 6139770, 8771100, 10232950, 12279540, 15349425, 20465900, 30698850, 61397700]

約数ペア:

[(1, 61397700), (2, 30698850), (3, 20465900), (4, 15349425), (5, 12279540), (6, 10232950), (7, 8771100), (10, 6139770), (12, 5116475), (13, 4722900), (14, 4385550), (15, 4093180), (20, 3069885), (21, 2923700), (25, 2455908), (26, 2361450), (28, 2192775), (30, 2046590), (35, 1754220), (39, 1574300), (42, 1461850), (50, 1227954), (52, 1180725), (60, 1023295), (65, 944580), (70, 877110), (75, 818636), (78, 787150), (84, 730925), (91, 674700), (100, 613977), (105, 584740), (130, 472290), (140, 438555), (150, 409318), (156, 393575), (169, 363300), (173, 354900), (175, 350844), (182, 337350), (195, 314860), (210, 292370), (260, 236145), (273, 224900), (300, 204659), (325, 188916), (338, 181650), (346, 177450), (350, 175422), (364, 168675), (390, 157430), (420, 146185), (455, 134940), (507, 121100), (519, 118300), (525, 116948), (546, 112450), (650, 94458), (676, 90825), (692, 88725), (700, 87711), (780, 78715), (845, 72660), (865, 70980), (910, 67470), (975, 62972), (1014, 60550), (1038, 59150), (1050, 58474), (1092, 56225), (1183, 51900), (1211, 50700), (1300, 47229), (1365, 44980), (1690, 36330), (1730, 35490), (1820, 33735), (1950, 31486), (2028, 30275), (2076, 29575), (2100, 29237), (2249, 27300), (2275, 26988), (2366, 25950), (2422, 25350), (2535, 24220), (2595, 23660), (2730, 22490), (3380, 18165), (3460, 17745), (3549, 17300), (3633, 16900), (3900, 15743), (4225, 14532), (4325, 14196), (4498, 13650), (4550, 13494), (4732, 12975), (4844, 12675), (5070, 12110), (5190, 11830), (5460, 11245), (5915, 10380), (6055, 10140), (6747, 9100), (6825, 8996), (7098, 8650), (7266, 8450)]