98078890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 224940240

約数和(自身を除く): 126861350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 89, 91, 98, 130, 173, 178, 182, 245, 346, 445, 455, 490, 623, 637, 865, 890, 910, 1157, 1211, 1246, 1274, 1730, 2249, 2314, 2422, 3115, 3185, 4361, 4498, 5785, 6055, 6230, 6370, 8099, 8477, 8722, 11245, 11570, 12110, 15397, 15743, 16198, 16954, 21805, 22490, 30794, 31486, 40495, 42385, 43610, 56693, 76985, 78715, 80990, 84770, 107779, 110201, 113386, 153970, 157430, 200161, 215558, 220402, 283465, 400322, 538895, 551005, 566930, 754453, 1000805, 1077790, 1102010, 1401127, 1508906, 2001610, 2802254, 3772265, 7005635, 7544530, 9807889, 14011270, 19615778, 49039445, 98078890]

約数ペア:

[(1, 98078890), (2, 49039445), (5, 19615778), (7, 14011270), (10, 9807889), (13, 7544530), (14, 7005635), (26, 3772265), (35, 2802254), (49, 2001610), (65, 1508906), (70, 1401127), (89, 1102010), (91, 1077790), (98, 1000805), (130, 754453), (173, 566930), (178, 551005), (182, 538895), (245, 400322), (346, 283465), (445, 220402), (455, 215558), (490, 200161), (623, 157430), (637, 153970), (865, 113386), (890, 110201), (910, 107779), (1157, 84770), (1211, 80990), (1246, 78715), (1274, 76985), (1730, 56693), (2249, 43610), (2314, 42385), (2422, 40495), (3115, 31486), (3185, 30794), (4361, 22490), (4498, 21805), (5785, 16954), (6055, 16198), (6230, 15743), (6370, 15397), (8099, 12110), (8477, 11570), (8722, 11245)]