2822888900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5038

約数の個数: 144

約数和(自身を含む): 7247452800

約数和(自身を除く): 4424563900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 25, 26, 38, 46, 50, 52, 65, 76, 92, 95, 100, 115, 130, 190, 230, 247, 260, 299, 325, 380, 437, 460, 475, 494, 575, 598, 650, 874, 950, 988, 1150, 1196, 1235, 1300, 1495, 1748, 1900, 2185, 2300, 2470, 2990, 4370, 4940, 4969, 5681, 5980, 6175, 7475, 8740, 9938, 10925, 11362, 12350, 14950, 19876, 21850, 22724, 24700, 24845, 28405, 29900, 43700, 49690, 56810, 64597, 94411, 99380, 113620, 114287, 124225, 129194, 142025, 188822, 228574, 248450, 258388, 284050, 322985, 377644, 457148, 472055, 496900, 568100, 571435, 645970, 944110, 1142870, 1227343, 1291940, 1485731, 1614925, 1888220, 2171453, 2285740, 2360275, 2454686, 2857175, 2971462, 3229850, 4342906, 4720550, 4909372, 5714350, 5942924, 6136715, 6459700, 7428655, 8685812, 9441100, 10857265, 11428700, 12273430, 14857310, 21714530, 24546860, 28228889, 29714620, 30683575, 37143275, 43429060, 54286325, 56457778, 61367150, 74286550, 108572650, 112915556, 122734300, 141144445, 148573100, 217145300, 282288890, 564577780, 705722225, 1411444450, 2822888900]

約数ペア:

[(1, 2822888900), (2, 1411444450), (4, 705722225), (5, 564577780), (10, 282288890), (13, 217145300), (19, 148573100), (20, 141144445), (23, 122734300), (25, 112915556), (26, 108572650), (38, 74286550), (46, 61367150), (50, 56457778), (52, 54286325), (65, 43429060), (76, 37143275), (92, 30683575), (95, 29714620), (100, 28228889), (115, 24546860), (130, 21714530), (190, 14857310), (230, 12273430), (247, 11428700), (260, 10857265), (299, 9441100), (325, 8685812), (380, 7428655), (437, 6459700), (460, 6136715), (475, 5942924), (494, 5714350), (575, 4909372), (598, 4720550), (650, 4342906), (874, 3229850), (950, 2971462), (988, 2857175), (1150, 2454686), (1196, 2360275), (1235, 2285740), (1300, 2171453), (1495, 1888220), (1748, 1614925), (1900, 1485731), (2185, 1291940), (2300, 1227343), (2470, 1142870), (2990, 944110), (4370, 645970), (4940, 571435), (4969, 568100), (5681, 496900), (5980, 472055), (6175, 457148), (7475, 377644), (8740, 322985), (9938, 284050), (10925, 258388), (11362, 248450), (12350, 228574), (14950, 188822), (19876, 142025), (21850, 129194), (22724, 124225), (24700, 114287), (24845, 113620), (28405, 99380), (29900, 94411), (43700, 64597), (49690, 56810)]