74800830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 134218050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 269, 299, 310, 345, 390, 403, 465, 538, 598, 690, 713, 806, 807, 897, 930, 1209, 1345, 1426, 1495, 1614, 1794, 2015, 2139, 2418, 2690, 2990, 3497, 3565, 4030, 4035, 4278, 4485, 6045, 6187, 6994, 7130, 8070, 8339, 8970, 9269, 10491, 10695, 12090, 12374, 16678, 17485, 18538, 18561, 20982, 21390, 25017, 27807, 30935, 34970, 37122, 41695, 46345, 50034, 52455, 55614, 61870, 80431, 83390, 92690, 92805, 104910, 108407, 125085, 139035, 160862, 185610, 191797, 216814, 241293, 250170, 278070, 325221, 383594, 402155, 482586, 542035, 575391, 650442, 804310, 958985, 1084070, 1150782, 1206465, 1626105, 1917970, 2412930, 2493361, 2876955, 3252210, 4986722, 5753910, 7480083, 12466805, 14960166, 24933610, 37400415, 74800830]

約数ペア:

[(1, 74800830), (2, 37400415), (3, 24933610), (5, 14960166), (6, 12466805), (10, 7480083), (13, 5753910), (15, 4986722), (23, 3252210), (26, 2876955), (30, 2493361), (31, 2412930), (39, 1917970), (46, 1626105), (62, 1206465), (65, 1150782), (69, 1084070), (78, 958985), (93, 804310), (115, 650442), (130, 575391), (138, 542035), (155, 482586), (186, 402155), (195, 383594), (230, 325221), (269, 278070), (299, 250170), (310, 241293), (345, 216814), (390, 191797), (403, 185610), (465, 160862), (538, 139035), (598, 125085), (690, 108407), (713, 104910), (806, 92805), (807, 92690), (897, 83390), (930, 80431), (1209, 61870), (1345, 55614), (1426, 52455), (1495, 50034), (1614, 46345), (1794, 41695), (2015, 37122), (2139, 34970), (2418, 30935), (2690, 27807), (2990, 25017), (3497, 21390), (3565, 20982), (4030, 18561), (4035, 18538), (4278, 17485), (4485, 16678), (6045, 12374), (6187, 12090), (6994, 10695), (7130, 10491), (8070, 9269), (8339, 8970)]