1444242100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 3681014400

約数和(自身を除く): 2236772300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 149, 175, 227, 244, 298, 305, 350, 427, 454, 596, 610, 700, 745, 854, 908, 1043, 1135, 1220, 1490, 1525, 1589, 1708, 2086, 2135, 2270, 2980, 3050, 3178, 3725, 4172, 4270, 4540, 5215, 5675, 6100, 6356, 7450, 7945, 8540, 9089, 10430, 10675, 11350, 13847, 14900, 15890, 18178, 20860, 21350, 22700, 26075, 27694, 31780, 33823, 36356, 39725, 42700, 45445, 52150, 55388, 63623, 67646, 69235, 79450, 90890, 96929, 104300, 127246, 135292, 138470, 158900, 169115, 181780, 193858, 227225, 236761, 254492, 276940, 318115, 338230, 346175, 387716, 454450, 473522, 484645, 636230, 676460, 692350, 845575, 908900, 947044, 969290, 1183805, 1272460, 1384700, 1590575, 1691150, 1938580, 2063203, 2367610, 2423225, 3181150, 3382300, 4126406, 4735220, 4846450, 5919025, 6362300, 8252812, 9692900, 10316015, 11838050, 14442421, 20632030, 23676100, 28884842, 41264060, 51580075, 57769684, 72212105, 103160150, 144424210, 206320300, 288848420, 361060525, 722121050, 1444242100]

約数ペア:

[(1, 1444242100), (2, 722121050), (4, 361060525), (5, 288848420), (7, 206320300), (10, 144424210), (14, 103160150), (20, 72212105), (25, 57769684), (28, 51580075), (35, 41264060), (50, 28884842), (61, 23676100), (70, 20632030), (100, 14442421), (122, 11838050), (140, 10316015), (149, 9692900), (175, 8252812), (227, 6362300), (244, 5919025), (298, 4846450), (305, 4735220), (350, 4126406), (427, 3382300), (454, 3181150), (596, 2423225), (610, 2367610), (700, 2063203), (745, 1938580), (854, 1691150), (908, 1590575), (1043, 1384700), (1135, 1272460), (1220, 1183805), (1490, 969290), (1525, 947044), (1589, 908900), (1708, 845575), (2086, 692350), (2135, 676460), (2270, 636230), (2980, 484645), (3050, 473522), (3178, 454450), (3725, 387716), (4172, 346175), (4270, 338230), (4540, 318115), (5215, 276940), (5675, 254492), (6100, 236761), (6356, 227225), (7450, 193858), (7945, 181780), (8540, 169115), (9089, 158900), (10430, 138470), (10675, 135292), (11350, 127246), (13847, 104300), (14900, 96929), (15890, 90890), (18178, 79450), (20860, 69235), (21350, 67646), (22700, 63623), (26075, 55388), (27694, 52150), (31780, 45445), (33823, 42700), (36356, 39725)]