102930790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 99556250

約数列:

[1, 2, 5, 10, 19, 38, 61, 83, 95, 107, 122, 166, 190, 214, 305, 415, 535, 610, 830, 1070, 1159, 1577, 2033, 2318, 3154, 4066, 5063, 5795, 6527, 7885, 8881, 10126, 10165, 11590, 13054, 15770, 17762, 20330, 25315, 32635, 44405, 50630, 65270, 88810, 96197, 124013, 168739, 192394, 248026, 337478, 480985, 541741, 620065, 843695, 961970, 1083482, 1240130, 1687390, 2708705, 5417410, 10293079, 20586158, 51465395, 102930790]

約数ペア:

[(1, 102930790), (2, 51465395), (5, 20586158), (10, 10293079), (19, 5417410), (38, 2708705), (61, 1687390), (83, 1240130), (95, 1083482), (107, 961970), (122, 843695), (166, 620065), (190, 541741), (214, 480985), (305, 337478), (415, 248026), (535, 192394), (610, 168739), (830, 124013), (1070, 96197), (1159, 88810), (1577, 65270), (2033, 50630), (2318, 44405), (3154, 32635), (4066, 25315), (5063, 20330), (5795, 17762), (6527, 15770), (7885, 13054), (8881, 11590), (10126, 10165)]