78028930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 168625152

約数和(自身を除く): 90596222

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 185, 235, 259, 329, 370, 470, 518, 641, 658, 1282, 1295, 1645, 1739, 2590, 3205, 3290, 3478, 4487, 6410, 8695, 8974, 12173, 17390, 22435, 23717, 24346, 30127, 44870, 47434, 60254, 60865, 118585, 121730, 150635, 166019, 210889, 237170, 301270, 332038, 421778, 830095, 1054445, 1114699, 1660190, 2108890, 2229398, 5573495, 7802893, 11146990, 15605786, 39014465, 78028930]

約数ペア:

[(1, 78028930), (2, 39014465), (5, 15605786), (7, 11146990), (10, 7802893), (14, 5573495), (35, 2229398), (37, 2108890), (47, 1660190), (70, 1114699), (74, 1054445), (94, 830095), (185, 421778), (235, 332038), (259, 301270), (329, 237170), (370, 210889), (470, 166019), (518, 150635), (641, 121730), (658, 118585), (1282, 60865), (1295, 60254), (1645, 47434), (1739, 44870), (2590, 30127), (3205, 24346), (3290, 23717), (3478, 22435), (4487, 17390), (6410, 12173), (8695, 8974)]