77668250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 161561088

約数和(自身を除く): 83892838

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 250, 275, 305, 463, 550, 610, 671, 926, 1342, 1375, 1525, 2315, 2750, 3050, 3355, 4630, 5093, 6710, 7625, 10186, 11575, 15250, 16775, 23150, 25465, 28243, 33550, 50930, 56486, 57875, 83875, 115750, 127325, 141215, 167750, 254650, 282430, 310673, 621346, 636625, 706075, 1273250, 1412150, 1553365, 3106730, 3530375, 7060750, 7766825, 15533650, 38834125, 77668250]

約数ペア:

[(1, 77668250), (2, 38834125), (5, 15533650), (10, 7766825), (11, 7060750), (22, 3530375), (25, 3106730), (50, 1553365), (55, 1412150), (61, 1273250), (110, 706075), (122, 636625), (125, 621346), (250, 310673), (275, 282430), (305, 254650), (463, 167750), (550, 141215), (610, 127325), (671, 115750), (926, 83875), (1342, 57875), (1375, 56486), (1525, 50930), (2315, 33550), (2750, 28243), (3050, 25465), (3355, 23150), (4630, 16775), (5093, 15250), (6710, 11575), (7625, 10186)]