7169841460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{7901}}^1$

素因数の和:8101

約数の個数: 72

約数和(自身を含む): 16098365304

約数和(自身を除く): 8928523844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 289, 314, 340, 578, 628, 785, 1156, 1445, 1570, 2669, 2890, 3140, 5338, 5780, 7901, 10676, 13345, 15802, 26690, 31604, 39505, 45373, 53380, 79010, 90746, 134317, 158020, 181492, 226865, 268634, 453730, 537268, 671585, 907460, 1240457, 1343170, 2283389, 2480914, 2686340, 4566778, 4961828, 6202285, 9133556, 11416945, 12404570, 21087769, 22833890, 24809140, 42175538, 45667780, 84351076, 105438845, 210877690, 358492073, 421755380, 716984146, 1433968292, 1792460365, 3584920730, 7169841460]

約数ペア:

[(1, 7169841460), (2, 3584920730), (4, 1792460365), (5, 1433968292), (10, 716984146), (17, 421755380), (20, 358492073), (34, 210877690), (68, 105438845), (85, 84351076), (157, 45667780), (170, 42175538), (289, 24809140), (314, 22833890), (340, 21087769), (578, 12404570), (628, 11416945), (785, 9133556), (1156, 6202285), (1445, 4961828), (1570, 4566778), (2669, 2686340), (2890, 2480914), (3140, 2283389), (5338, 1343170), (5780, 1240457), (7901, 907460), (10676, 671585), (13345, 537268), (15802, 453730), (26690, 268634), (31604, 226865), (39505, 181492), (45373, 158020), (53380, 134317), (79010, 90746)]