103635969680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{242639}}^1$

素因数の和:242952

約数の個数: 80

約数和(自身を含む): 254539065600

約数和(自身を除く): 150903095920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 281, 304, 380, 562, 760, 1124, 1405, 1520, 2248, 2810, 4496, 5339, 5620, 10678, 11240, 21356, 22480, 26695, 42712, 53390, 85424, 106780, 213560, 242639, 427120, 485278, 970556, 1213195, 1941112, 2426390, 3882224, 4610141, 4852780, 9220282, 9705560, 18440564, 19411120, 23050705, 36881128, 46101410, 68181559, 73762256, 92202820, 136363118, 184405640, 272726236, 340907795, 368811280, 545452472, 681815590, 1090904944, 1295449621, 1363631180, 2590899242, 2727262360, 5181798484, 5454524720, 6477248105, 10363596968, 12954496210, 20727193936, 25908992420, 51817984840, 103635969680]

約数ペア:

[(1, 103635969680), (2, 51817984840), (4, 25908992420), (5, 20727193936), (8, 12954496210), (10, 10363596968), (16, 6477248105), (19, 5454524720), (20, 5181798484), (38, 2727262360), (40, 2590899242), (76, 1363631180), (80, 1295449621), (95, 1090904944), (152, 681815590), (190, 545452472), (281, 368811280), (304, 340907795), (380, 272726236), (562, 184405640), (760, 136363118), (1124, 92202820), (1405, 73762256), (1520, 68181559), (2248, 46101410), (2810, 36881128), (4496, 23050705), (5339, 19411120), (5620, 18440564), (10678, 9705560), (11240, 9220282), (21356, 4852780), (22480, 4610141), (26695, 3882224), (42712, 2426390), (53390, 1941112), (85424, 1213195), (106780, 970556), (213560, 485278), (242639, 427120)]