50021220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 144990720

約数和(自身を除く): 94969500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 173, 183, 237, 244, 305, 316, 346, 366, 395, 474, 519, 610, 692, 732, 790, 865, 915, 948, 1038, 1185, 1220, 1580, 1730, 1830, 2076, 2370, 2595, 3460, 3660, 4740, 4819, 5190, 9638, 10380, 10553, 13667, 14457, 19276, 21106, 24095, 27334, 28914, 31659, 41001, 42212, 48190, 52765, 54668, 57828, 63318, 68335, 72285, 82002, 96380, 105530, 126636, 136670, 144570, 158295, 164004, 205005, 211060, 273340, 289140, 316590, 410010, 633180, 820020, 833687, 1667374, 2501061, 3334748, 4168435, 5002122, 8336870, 10004244, 12505305, 16673740, 25010610, 50021220]

約数ペア:

[(1, 50021220), (2, 25010610), (3, 16673740), (4, 12505305), (5, 10004244), (6, 8336870), (10, 5002122), (12, 4168435), (15, 3334748), (20, 2501061), (30, 1667374), (60, 833687), (61, 820020), (79, 633180), (122, 410010), (158, 316590), (173, 289140), (183, 273340), (237, 211060), (244, 205005), (305, 164004), (316, 158295), (346, 144570), (366, 136670), (395, 126636), (474, 105530), (519, 96380), (610, 82002), (692, 72285), (732, 68335), (790, 63318), (865, 57828), (915, 54668), (948, 52765), (1038, 48190), (1185, 42212), (1220, 41001), (1580, 31659), (1730, 28914), (1830, 27334), (2076, 24095), (2370, 21106), (2595, 19276), (3460, 14457), (3660, 13667), (4740, 10553), (4819, 10380), (5190, 9638)]