68880072250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7949}}^1$

素因数の和:8137

約数の個数: 128

約数和(自身を含む): 147871526400

約数和(自身を除く): 78991454150

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 137, 230, 250, 253, 274, 275, 506, 550, 575, 685, 1150, 1265, 1370, 1375, 1507, 2530, 2750, 2875, 3014, 3151, 3425, 5750, 6302, 6325, 6850, 7535, 7949, 12650, 15070, 15755, 15898, 17125, 31510, 31625, 34250, 34661, 37675, 39745, 63250, 69322, 75350, 78775, 79490, 87439, 157550, 173305, 174878, 182827, 188375, 198725, 346610, 365654, 376750, 393875, 397450, 437195, 787750, 866525, 874390, 914135, 993625, 1089013, 1733050, 1828270, 1987250, 2011097, 2178026, 2185975, 4022194, 4332625, 4371950, 4570675, 5445065, 8665250, 9141350, 10055485, 10890130, 10929875, 11979143, 20110970, 21859750, 22853375, 23958286, 25047299, 27225325, 45706750, 50094598, 50277425, 54450650, 59895715, 100554850, 119791430, 125236495, 136126625, 250472990, 251387125, 272253250, 275520289, 299478575, 502774250, 551040578, 598957150, 626182475, 1252364950, 1377601445, 1497392875, 2755202890, 2994785750, 3130912375, 6261824750, 6888007225, 13776014450, 34440036125, 68880072250]

約数ペア:

[(1, 68880072250), (2, 34440036125), (5, 13776014450), (10, 6888007225), (11, 6261824750), (22, 3130912375), (23, 2994785750), (25, 2755202890), (46, 1497392875), (50, 1377601445), (55, 1252364950), (110, 626182475), (115, 598957150), (125, 551040578), (137, 502774250), (230, 299478575), (250, 275520289), (253, 272253250), (274, 251387125), (275, 250472990), (506, 136126625), (550, 125236495), (575, 119791430), (685, 100554850), (1150, 59895715), (1265, 54450650), (1370, 50277425), (1375, 50094598), (1507, 45706750), (2530, 27225325), (2750, 25047299), (2875, 23958286), (3014, 22853375), (3151, 21859750), (3425, 20110970), (5750, 11979143), (6302, 10929875), (6325, 10890130), (6850, 10055485), (7535, 9141350), (7949, 8665250), (12650, 5445065), (15070, 4570675), (15755, 4371950), (15898, 4332625), (17125, 4022194), (31510, 2185975), (31625, 2178026), (34250, 2011097), (34661, 1987250), (37675, 1828270), (39745, 1733050), (63250, 1089013), (69322, 993625), (75350, 914135), (78775, 874390), (79490, 866525), (87439, 787750), (157550, 437195), (173305, 397450), (174878, 393875), (182827, 376750), (188375, 365654), (198725, 346610)]