1235589900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 3748593408

約数和(自身を除く): 2513003508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 331, 345, 460, 541, 575, 662, 690, 993, 1082, 1150, 1324, 1380, 1623, 1655, 1725, 1986, 2164, 2300, 2705, 3246, 3310, 3450, 3972, 4965, 5410, 6492, 6620, 6900, 7613, 8115, 8275, 9930, 10820, 12443, 13525, 15226, 16230, 16550, 19860, 22839, 24825, 24886, 27050, 30452, 32460, 33100, 37329, 38065, 40575, 45678, 49650, 49772, 54100, 62215, 74658, 76130, 81150, 91356, 99300, 114195, 124430, 149316, 152260, 162300, 179071, 186645, 190325, 228390, 248860, 311075, 358142, 373290, 380650, 456780, 537213, 570975, 622150, 716284, 746580, 761300, 895355, 933225, 1074426, 1141950, 1244300, 1790710, 1866450, 2148852, 2283900, 2686065, 3581420, 3732900, 4118633, 4476775, 5372130, 8237266, 8953550, 10744260, 12355899, 13430325, 16474532, 17907100, 20593165, 24711798, 26860650, 41186330, 49423596, 53721300, 61779495, 82372660, 102965825, 123558990, 205931650, 247117980, 308897475, 411863300, 617794950, 1235589900]

約数ペア:

[(1, 1235589900), (2, 617794950), (3, 411863300), (4, 308897475), (5, 247117980), (6, 205931650), (10, 123558990), (12, 102965825), (15, 82372660), (20, 61779495), (23, 53721300), (25, 49423596), (30, 41186330), (46, 26860650), (50, 24711798), (60, 20593165), (69, 17907100), (75, 16474532), (92, 13430325), (100, 12355899), (115, 10744260), (138, 8953550), (150, 8237266), (230, 5372130), (276, 4476775), (300, 4118633), (331, 3732900), (345, 3581420), (460, 2686065), (541, 2283900), (575, 2148852), (662, 1866450), (690, 1790710), (993, 1244300), (1082, 1141950), (1150, 1074426), (1324, 933225), (1380, 895355), (1623, 761300), (1655, 746580), (1725, 716284), (1986, 622150), (2164, 570975), (2300, 537213), (2705, 456780), (3246, 380650), (3310, 373290), (3450, 358142), (3972, 311075), (4965, 248860), (5410, 228390), (6492, 190325), (6620, 186645), (6900, 179071), (7613, 162300), (8115, 152260), (8275, 149316), (9930, 124430), (10820, 114195), (12443, 99300), (13525, 91356), (15226, 81150), (16230, 76130), (16550, 74658), (19860, 62215), (22839, 54100), (24825, 49772), (24886, 49650), (27050, 45678), (30452, 40575), (32460, 38065), (33100, 37329)]