50021790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 150377472

約数和(自身を除く): 100355682

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 251, 273, 365, 390, 438, 455, 502, 511, 546, 730, 753, 910, 949, 1022, 1095, 1255, 1365, 1506, 1533, 1757, 1898, 2190, 2510, 2555, 2730, 2847, 3066, 3263, 3514, 3765, 4745, 5110, 5271, 5694, 6526, 6643, 7530, 7665, 8785, 9490, 9789, 10542, 13286, 14235, 15330, 16315, 17570, 18323, 19578, 19929, 22841, 26355, 28470, 32630, 33215, 36646, 39858, 45682, 48945, 52710, 54969, 66430, 68523, 91615, 97890, 99645, 109938, 114205, 128261, 137046, 183230, 199290, 228410, 238199, 256522, 274845, 342615, 384783, 476398, 549690, 641305, 685230, 714597, 769566, 1190995, 1282610, 1429194, 1667393, 1923915, 2381990, 3334786, 3572985, 3847830, 5002179, 7145970, 8336965, 10004358, 16673930, 25010895, 50021790]

約数ペア:

[(1, 50021790), (2, 25010895), (3, 16673930), (5, 10004358), (6, 8336965), (7, 7145970), (10, 5002179), (13, 3847830), (14, 3572985), (15, 3334786), (21, 2381990), (26, 1923915), (30, 1667393), (35, 1429194), (39, 1282610), (42, 1190995), (65, 769566), (70, 714597), (73, 685230), (78, 641305), (91, 549690), (105, 476398), (130, 384783), (146, 342615), (182, 274845), (195, 256522), (210, 238199), (219, 228410), (251, 199290), (273, 183230), (365, 137046), (390, 128261), (438, 114205), (455, 109938), (502, 99645), (511, 97890), (546, 91615), (730, 68523), (753, 66430), (910, 54969), (949, 52710), (1022, 48945), (1095, 45682), (1255, 39858), (1365, 36646), (1506, 33215), (1533, 32630), (1757, 28470), (1898, 26355), (2190, 22841), (2510, 19929), (2555, 19578), (2730, 18323), (2847, 17570), (3066, 16315), (3263, 15330), (3514, 14235), (3765, 13286), (4745, 10542), (5110, 9789), (5271, 9490), (5694, 8785), (6526, 7665), (6643, 7530)]